condition mean min max 0 h after light 186.5285 167.265 205.792 2 h after light 160.2115 159.152 161.271 4 h after light 118.3935 118.352 118.435 8 h after light 108.40015 98.2683 118.532 12 h after light 116.538 106.365 126.711 2 h after dark 119.5035 115.914 123.093 4 h after dark 103.81715 97.8893 109.745 8 h after dark 134.437 127.642 141.232 12 h after dark 211.7455 203.669 219.822